Optical Illusions > Relative Sizes
Cubes: how many
Do you see 6 or 7 cubes in the illusion?
Inner Circle
Which of the inner circles are bigger? Would you believe both are the same size?
Larger/Smaller object
It looks like they pieces are different sizes but they are not.
Which line is longer
Which line is longer AB or BC? Take a ruler and measure to find your answer.
